To setup direct debit in your mition account.

In your stripe account, you must perform the following steps.

Enabling BECS

Go to Settings (top right corner cog)

Payments > Payment Methods

Your Account > Edit Settings

Click “Turn On” button next to BECS Direct Debit (AU)

It will recommend you first turn on webhooks, ignore this for now.

Turn off BECS email notifications

Go to Settings > Business Settings > Email Communication 

Turn off BECS mandate and initiation email